[ghshephard]

I'd rather not have to ask every company/partner what time they are in the office - assuming that 9:00 - 5:00 eliminates that step. And it's certainly much easier for me to remember what city a partner is in, than to track what UTC time periods they are in the office.

DST is yet another reason why time zones make this better. Particularly with Melbourne/Brazil which seem to get out of Sync with Pacific Time - being able to eyeball Big Page O' international clocks to see what time it is in those regions this week helps me keep our meetings at a sane hour.